import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * Author:  LiuTao
 * Version: 1.0
 * Date:    2023-11-07  11:19
 */
public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String str = scanner.next();
        try{
            int num = Integer.parseInt(str);
            System.out.print(num);
        }catch (Exception e) {
            System.out.println("无法进行转换");
            e.printStackTrace();
        }
    }
}
